Seiko Cal. 5242 - 490

Seiko 5242-490

The 5242-490 is a sought-after Kinetic piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-cf4a7417c7d2]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
50m
Dial Color
Silver
Jewels
28j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1976

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